ECO STIM ENERGY SOLUTIONS IN

CUSIP: 27888D101 Class: COM

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

Note: Option positions (PUT/CALL) are excluded.

Q4 2018
Shares 790,714 Value ($000) $51 Avg Close — Range —
Q3 2018
Shares 1,050,117 Value ($000) $295 Avg Close — Range —
Q2 2018
Shares 1,053,709 Value ($000) $685 Avg Close — Range —
Q1 2018
Shares 1,053,709 Value ($000) $1,001 Avg Close — Range —
Q4 2017
Shares 1,048,951 Value ($000) $1,321 Avg Close — Range —
Q3 2017
Shares 1,048,951 Value ($000) $1,615 Avg Close — Range —